I can't upload code to my arduino uno on Windows 7


hello folks,

i trying install arduino 1.8.3 on windows 7. can choose arduino board, through menu tools->boards->arduino uno. can't access menu tools->serial port.

i checked menu "device manager" on control panel->system , security->system. 2 option, referent "another devices" hasn't drivers, can see on print screen attachment.

i googled problem , found articles talk drivers windows 7 can't found drivers install , solve problem.

this situation don't allow upload code arduino uno. attach code can see message error when try upload basic example blink code.

code: [select]

  report have more information with
  "show verbose output during compilation"
  enabled in file > preferences.
arduino: 1.0.6 (windows 7), board: "arduino uno"
binary sketch size: 1.082 bytes (of 32.256 byte maximum)

processing.app.serialnotfoundexception: serial port 'com1' not found. did select right 1 tools > serial port menu?

at processing.app.serial.<init>(serial.java:191)

at processing.app.serial.<init>(serial.java:77)

at processing.app.debug.uploader.flushserialbuffer(uploader.java:77)

at processing.app.debug.avrdudeuploader.uploadviabootloader(avrdudeuploader.java:175)

at processing.app.debug.avrdudeuploader.uploadusingpreferences(avrdudeuploader.java:67)

at processing.app.sketch.upload(sketch.java:1666)

at processing.app.sketch.exportapplet(sketch.java:1622)

at processing.app.sketch.exportapplet(sketch.java:1594)

at processing.app.editor$defaultexporthandler.run(editor.java:2382)

at java.lang.thread.run(thread.java:619)

i trying install arduino 1.8.3 on windows 7.
code: [select]

arduino: 1.0.6 (windows 7), board: "arduino uno"

why 1.0.6 if installed 1.8.3?

in order tell driver need install need know usb-serial chip on arduino board. either need tell chip or need post link bought board.

if it's ftdi ft232rl or atmega16u2(or similar), used on authentic arduino boards, drivers located in the drivers folder under arduino ide installation folder. if it's ch340, common chip on arduino clones , derivatives, driver @ http://www.wch.cn/download/ch341ser_exe.html.


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